SMIRNOV, Igor. LOGISTICS OF EXHIBITION ACTIVITY: GEOSPATIAL ASPECT. Ekonomichna ta Sotsialna Geografiya, Kyiv, Ukraine, v. 70, p. 172–182, 2014. DOI: 10.17721/2413-7154/2014.70.172-182. Disponível em: https://www.bulletin-esgeograph.org.ua/esg/article/view/70-smyrnov-172-182. Acesso em: 15 jul. 2026.